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It costs energy to do that, which is reflected in the lower price of the impure balloon air, no?
by anextio 12y ago
It costs energy to do that, which is reflected in the lower price of the impure balloon air, no?
- DennisP 12y agoIt also costs energy to extract helium from natural gas. If running out of helium is our concern, then the balloon air is a source of helium we can exploit just as well as natural gas. It's not like we have helium wells pulling pure helium out of the ground.